In the world of Muppets, which is really only down the road a ways from Sesame Street, where frogs run theaters and pigs develop crushes on frogs and bears do stand-up comedy (badly) and a tripped-out band of puppets keeps a monster chained to a drum-set, we expect playfulness.

In the world of Muppets, which is really only down the road a ways from Sesame Street, where frogs run theaters and pigs develop crushes on frogs and bears do stand-up comedy badly and a tripped-out band of puppets keeps a monster chained to a drum-set, we expect playfulness.